Technics SH-8075 EH User Manual

B SAFETY PRECAUTION
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_ Before servicing, unplug the power cord to prevent an electric shock.
. When replacing parts, use only manufacturer's recommended components for safety.
_ Check the condition of the power cord. Replace if wear or damage is evident.
.
After
servicing,
be
sure
to
restore
the
lead
dress,
insulation
barriers,
insulation
papers,
shields,
etc.
.
Before
returning
the
serviced
equipment
to
the
customer,
be
sure
to
make
the
following
insulation
resistance
test
to
prevent the customer from being exposed to a shock hazard.
INSULATION RESISTANCE TEST
.
Unptug
the
power
cord
and
short
the
two
prongs
of
the
plug
with
a
jumper
wire.
|
.
Turn
on the
power
switch.
.
Measure
the
resistance
value
with
ohmmeter
between
the
jumpered
AC
plug
and
each
exposed
metal
cabinet
part,
such
as
screwheads
antenna,
control
shafts,
handle
brackets,
etc.
Equipment
with
antenna
terminals
should
read
between
3M22
and
5.2MQ
to
all
exposed
parts.
(Fig.
A)
Equipment
without
antenna
terminals
meule
read
approximately
infinity
to
all
exposed
parts.
(Fig.
B}.
Note: Some exposed parts may be isolated from the chassis by design. These will read infinity:
Antenna
terminal
Exposed
metal part
Ohmmeter Ohmmeter’
(Fig. A) (Fig. B)
Resistance = 3M2 ~ 5.2M@Q Resistance = Approx OO
. 1f the measurement is outside “he specified ‘limits: there is a possibility of a shock hazard The equipment should be
saps and rechecked before it is returned to the customer. heed
@ TOTAL FREQUENCY RESPONSE
Frequency response (+12dB position}
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Frequency (H2)
Level a

Technics SH-8075 EH Specifications

General

Brand	Technics
Model	SH-8075 EH
Category	Stereo Equalizer
Language	English